Local (Philly) bookstore Brickbat is killing me with sale listings of issues of SOURCE: Music of the Avant Garde. I want them.

Brickbat writes: "Good God! Something outrageously expensive that is worth every penny. Stunning typography, beautifully designed, multiple paper stocks, multi-colored scores, 10 inch LPs, 35mm slides, fur, shot-gun holes, all encased in a cool, clinical, late 60s/ early 70s institutional veneer (it's bound with a plastic spiral binding for Christ's sake!)"

Ubuweb quotes Deep Listening's website:

The greatest publication ever on Avant Garde music. These 'magazines' measure 14" x 11" and each one is chock full of articles and pictures by the leading composers of Electronic & Avant Garde music from the 60s - included in many of them are 10" 33rpm records featuring compositions of select composers - and SCORES - many of them complete - not just on paper but on mylar, pieces of fur, overlappings, IN COLOR etc. It is a true multi-media magazine. Words cannot describe this great magazine.

We can hear the music at least at Ubuweb. Many rare minimalist recordings.